DeVille V8-252 4.1L VIN 8 FI (1983)
Radiator Cooling Fan Control Module: Description and Operation
*** UPDATED BY TSB 87-130, DATED JULY 87 ***
Typical Power Module Location Under Hood.
The Power Module controls operation of the blower motor and the A/C compressor clutch. Module control is through the vehicle's computer control
system. For further information, refer to "Computers and Control Systems" or to "Electronic Climate Control".